Big Island of Hawaii 4th of July activities 10% Promo Code (Updated 2026)

Big Island of Hawaii, USA

Use promo code: JULY4 (must book on this website) and save 10% on Big Island of Hawaii Memorial Day Weekend 2026 tours, tickets, events, and things to do. Pick your tour below and use code JULY4 (savings are shown at checkout). The JULY4 Promo Code discount cannot be used with other promotions, is only redeemable on Cool Hawaii, and is a limited-time offer, so reserve your spot today while it lasts!

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136 Results
Kaimana Ocean Safari

At Kaimana Ocean Safari you'll be guided by professionally trained ocean guides, boat captains, and underwater photographers to observe and interact with various wildlife along …More

At Kaimana Ocean Safari you'll be guided by professionally trained ocean guides, boat captains, and underwater photographers to observe and interact with various wildlife along...

4 hours Free Cancellation
4.9 (277)
from
$255
Afternoon Ali'i Adventure

Experience the ultimate in luxury and exclusivity with our Afternoon Ali’i Adventure. Unlike crowded tours, we limit our trips to a maximum of 22 guests, …More

Experience the ultimate in luxury and exclusivity with our Afternoon Ali’i Adventure. Unlike crowded tours, we limit our trips to a maximum of 22 guests,...

3 hours Free Cancellation
5.0 (6)
from
$276
Kealakekua Bay Captain Cook Snorkel Adventure

Captain Cook’s Monument, and the legendary “Place of Refuge” are in one of the most sought-after snorkeling destinations in all the world, Kealakekua Bay. This spot …More

Captain Cook’s Monument, and the legendary “Place of Refuge” are in one of the most sought-after snorkeling destinations in all the world, Kealakekua Bay. This spot...

4 hours Free Cancellation
5.0 (22)
from
$286
2-Hour Dolphin Watching and Double Reef with Snorkel in Hawaii

Step aboard our 31’ Ocean Craft RHIB, designed for comfort, stability, and an exceptional on-water experience. With overhead shade and forward-facing seats, you’ll enjoy a …More

Step aboard our 31’ Ocean Craft RHIB, designed for comfort, stability, and an exceptional on-water experience. With overhead shade and forward-facing seats, you’ll enjoy a...

2 hours 30 minutes Free Cancellation
5.0 (24)
from
$550
Kailua Kona Whale Watching Boat Tour Experience

Witness the majestic humpback whales along the stunning coastline of Kona on this unforgettable 2-hour private whale watching tour. From December to April, experience the …More

Witness the majestic humpback whales along the stunning coastline of Kona on this unforgettable 2-hour private whale watching tour. From December to April, experience the...

2 hours Free Cancellation
5.0 (1)
from
$700
Private Charter Custom Kealakekua Bay Snorkeling

We are a local Hawaiian family operation. Providing that family friendly vibe, with an authentic Hawaiian style touch adding native culture and traditions to help …More

We are a local Hawaiian family operation. Providing that family friendly vibe, with an authentic Hawaiian style touch adding native culture and traditions to help...

4 hours 30 minutes Free Cancellation
5.0 (6)
from
$799
4 Hour Private Sunset Fishing Charter

Blue Marlin, Wahoo, Mahi Mahi, Yellowfin Tuna, Striped Marlin, Shortbill Spearfish, and more are in the cards if you come at the right time of …More

Blue Marlin, Wahoo, Mahi Mahi, Yellowfin Tuna, Striped Marlin, Shortbill Spearfish, and more are in the cards if you come at the right time of...

4 hours Free Cancellation
4.5 (4)
from
$850
Kona Hawaii Deep Sea Fishing experience on the Bite Me 4

Enjoy the day out on the waters off the Kona Coast on this private chartered fishing and boating excursion. Sit back, relax and drink in …More

Likely to Sell Out
Likely to Sell Out

Enjoy the day out on the waters off the Kona Coast on this private chartered fishing and boating excursion. Sit back, relax and drink in...

4 to 8 hours Free Cancellation
4.6 (25)
from
$862
Kona - 5 Hours Private Fishing Charter in Kailua-Kona

Our charters start at 5 hours to provide you with the greatest opportunity to catch fish during your experience. If there is anything you would …More

Our charters start at 5 hours to provide you with the greatest opportunity to catch fish during your experience. If there is anything you would...

5 hours Free Cancellation
4.9 (39)
from
$950
Kona Hawaii Deep Sea Fishing Escapade on the Bite Me 6

Enjoy the day site seeing and fishing for Kona's popular gamefish on this boat known for providing a fun family adventure. Kid's welcome. Spectators have …More

Likely to Sell Out
Likely to Sell Out

Enjoy the day site seeing and fishing for Kona's popular gamefish on this boat known for providing a fun family adventure. Kid's welcome. Spectators have...

4 hours Free Cancellation
5.0 (39)
from
$969
Sunset Cruise & Manta Night Snorkeling Charter

You enjoy sunset cruising, and then, You enjoy the world famous Manta ray night snorkeling by private charter on our comfortable Luxury boat. It will …More

Likely to Sell Out
Likely to Sell Out

You enjoy sunset cruising, and then, You enjoy the world famous Manta ray night snorkeling by private charter on our comfortable Luxury boat. It will...

3 hours Free Cancellation
5.0 (17)
from
$990
Sunset Sightseeing Cruise in Kawaihae

2hr coastal sunset cruise. View the Kohala coast from the ocean. Experience an epic Hawaiian sunset with the great possibility of viewing the infamous "green …More

2hr coastal sunset cruise. View the Kohala coast from the ocean. Experience an epic Hawaiian sunset with the great possibility of viewing the infamous "green...

2 hours Free Cancellation
5.0 (1)
from
$1,050
Kona - 6 Hour Private Fishing Charter Kona, Hawaii

We offer anglers and families to enjoy every aspect of being on the ocean. In the winter months we quite often see Humpback whales and …More

We offer anglers and families to enjoy every aspect of being on the ocean. In the winter months we quite often see Humpback whales and...

6 hours Free Cancellation
5.0 (18)
from
$1,095
4-Hour Kona Private Charter

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a …More

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a...

4 hours Free Cancellation
5.0 (15)
from
$1,135
Luxury Private Boat Charter in Big Island Hawaii

Please forget about the crammed up tourist boats, and come with us! 6 Guest MAX, Luxurious Snorkel Boat! The most Affordable & Luxurious Snorkel Charter …More

Please forget about the crammed up tourist boats, and come with us! 6 Guest MAX, Luxurious Snorkel Boat! The most Affordable & Luxurious Snorkel Charter...

4 hours Free Cancellation
5.0 (61)
from
$1,200
Big Island: 5-Hour Kona Private Boat Charter

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a …More

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a...

5 hours Free Cancellation
4.9 (7)
from
$1,243
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